> -----Original Message-----
> From: Quanah Gibson-Mount <[email protected]>
> Sent: Monday, March 17, 2025 6:08 PM
> To: Windl, Ulrich <[email protected]>; Ondřej Kuzník <[email protected]>
> Cc: [email protected]
> Subject: [EXT] RE: Re: Re: accesslog seemingly needs a lot of space
> 
> 
> 
> --On Monday, March 17, 2025 3:17 PM +0000 "Windl, Ulrich"
> <[email protected]>
> wrote:
> 
> > Ondřej,
> >
> > I'm aware that doing the initial sync via accesslog is not the best idea,
> > but first I wanted to check whether it works at all, and it also seems to
> > be a good indicator whether the size of the databases is large enough
> > (I'm new to mdb, and unfortunately SLES does not ship the mdb tools with
> > OpenLDAP). And I'm using 11 equality only indices.
> 
> Indices on the main DB have no correlation to the size of the accesslog DB,
> which has its own set of required indices.  The reason why the accesslog

 [Windl, Ulrich] 
Of course those 11 indoces are on the accesslog database.


> tends to be *larger* than the main DB is it records all change traffic (at
> least with a minimum of just delta-syncrepl and/or session log).  Now, if
> you never have changes, or you have very few changes in your environment,
> and you had a very large main database, then it's possible the accesslog DB
> would be smaller than the main DB.  Additionally, the accesslog is
> generally configured to hold all changes over a span of time (I've
> generally done 1-2 weeks).
> 
> So the size of the accesslog DB is determined by a number of things:
> 
> * What operations you specifically have logged into it (changes
> (delta-syncrepl) or more)
> * How long it's configured to keep those changes in the accesslog DB
> * The rate at which recorded operations occur on your primary database

 [Windl, Ulrich] 
Thanks for explaining!

> 
> --Quanah
> 

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